:root {
  --ink: #1c2430;
  --muted: #5c6570;
  --paper: #f7f4ee;
  --navy: #1e3a5f;
  --line: #d9d3c7;
  --white: #fff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 16px/1.55 Georgia, "Times New Roman", serif;
  color: var(--ink);
  background: var(--white);
}
.wrap { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: var(--navy); color: var(--white);
}
.topbar-inner { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.brand { color: var(--white); text-decoration: none; display: flex; align-items: center; }
.brand-logo { height: 36px; width: auto; background: #fff; border-radius: 2px; padding: 3px 8px; }
nav { margin-left: auto; display: flex; gap: 18px; font-size: 14px; }
nav a { color: #e8eef5; text-decoration: none; }
.chat-slot {
  border: 1px solid #c5d0dc; background: transparent; color: var(--white);
  padding: 8px 14px; border-radius: 2px; cursor: pointer; font: inherit; font-size: 13px;
}
.hero { position: relative; padding: 88px 0 96px; text-align: center; color: #fff; overflow: hidden; }
.hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(21,38,61,.55), rgba(21,38,61,.72)); }
.hero-inner { position: relative; z-index: 1; }
.logo-img { height: 72px; width: auto; margin: 0 auto 20px; display: block; background: #fff; padding: 8px 14px; border-radius: 2px; }
.logo-slot { display: none; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: 12px; color: var(--muted);
  font-family: system-ui, sans-serif; margin: 0 0 10px; }
h1, h2, h3 { font-weight: 500; line-height: 1.2; margin: 0 0 12px; }
h1 { font-size: clamp(32px, 5vw, 48px); }
h2 { font-size: 28px; }
.hero .eyebrow { color: #dce4ee; }
.lede { max-width: 560px; margin: 0 auto 28px; color: #e8eef5; }
.btn {
  display: inline-block; background: #fff; color: var(--navy);
  text-decoration: none; padding: 12px 22px; font-size: 14px;
  font-family: system-ui, sans-serif;
}
.about, .products, .articles { padding: 72px 0; }
.about { background: var(--white); }
.about-inner { display: grid; grid-template-columns: 280px 1fr; gap: 48px; align-items: center; }
.photo-slot { width: 100%; height: 320px; object-fit: cover; border: 1px solid var(--line); background: #e6e0d6; }
.products { background: var(--paper); }
.grid-4, .grid-3 { display: grid; gap: 20px; margin-top: 28px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.products article, .articles article {
  background: var(--white); padding: 0 0 22px; border: 1px solid var(--line); overflow: hidden;
}
.articles article { padding: 22px; }
.products article img { width: 100%; height: 140px; object-fit: cover; display: block; margin-bottom: 14px; }
.products article h3, .products article p { padding: 0 16px; }
.market { padding: 64px 0; background: var(--navy); color: var(--white); }
.market-inner { display: grid; grid-template-columns: 1fr 340px; gap: 36px; align-items: center; }
.market .eyebrow { color: #c5d0dc; }
.market p { max-width: 640px; color: #dce4ee; }
.market-photo { width: 100%; height: 240px; object-fit: cover; border: 1px solid rgba(255,255,255,.2); }
.footer { background: #15263d; color: #dce4ee; padding: 40px 0 28px; font-size: 14px; }
.footer-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.footer a { color: var(--white); }
.fine { grid-column: 1 / -1; font-size: 12px; color: #9aabbd; margin: 12px 0 0; }
@media (max-width: 800px) {
  nav { display: none; }
  .about-inner, .grid-4, .grid-3, .footer-inner, .market-inner { grid-template-columns: 1fr; }
  .hero { padding: 56px 0; }
}